Base | Representation |
---|---|
bin | 101000101000001… |
… | …0000100111010000 |
3 | 10112000010120221220 |
4 | 1101100100213100 |
5 | 10242440414343 |
6 | 343134245040 |
7 | 45532103100 |
oct | 12120204720 |
9 | 3460116856 |
10 | 1363216848 |
11 | 63a555aa4 |
12 | 320656780 |
13 | 1895701b6 |
14 | cd099200 |
15 | 7ea2b183 |
hex | 514109d0 |
1363216848 has 120 divisors (see below), whose sum is σ = 4116120480. Its totient is φ = 387636480.
The previous prime is 1363216843. The next prime is 1363216849. The reversal of 1363216848 is 8486123631.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1363216843) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 537343 + ... + 539873.
It is an arithmetic number, because the mean of its divisors is an integer number (34301004).
Almost surely, 21363216848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1363216848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2058060240).
1363216848 is an abundant number, since it is smaller than the sum of its proper divisors (2752903632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1363216848 is a wasteful number, since it uses less digits than its factorization.
1363216848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2785 (or 2772 counting only the distinct ones).
The product of its digits is 165888, while the sum is 42.
The square root of 1363216848 is about 36921.7665882877. The cubic root of 1363216848 is about 1108.8045046241.
The spelling of 1363216848 in words is "one billion, three hundred sixty-three million, two hundred sixteen thousand, eight hundred forty-eight".
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